Piston Ringland are Broken Due To Overheating of Engine | How to Rebuild Old Engine Piston Of Truck

Piston Ringland are Broken Due To Overheating of Engine | How to Rebuild Old Engine Piston Of Truck

[@ИгорьКорнеев-е7ы]

смотрю все эти видосы с восстановлением и понимаю так делать нельзя

[@fjgdlud8030]

Ну блин! Делают значит это работает!

[@anestalbi3955]

oui exactement ca. pour moi c'est du bricolage.

[@АбокарГасайниев]

Ты посмотри как они блоки варят чугун 😂😂😂😂🤦🤦🤦🤦🤦

[@BMW_MAN]

@@fjgdlud8030 Работает пару дней и потом опять надо все разбирать , некоторые вещи просто нельзя восстанавливать их нужно менять

[@user-zp9sp5lz7q]

Ну когда вариант выкинуть грузовик или починить поршень потому, что купить просто нельзя, любой нормальный человек купит новый грузовик на гарантии. Ну а если НАДО? Не так делать неправильно- купи грузовик. К слову когда я задолбался вытачивать новый поршень компрессора и в конечном итоге он ещё и потерялся(спустя 2 года так и не нашелся). Обварил старый который ходил без масла и приварился к цилиндру. Проточил, собрал и усе работало.

[@canadianoddy8504]

I have actually done this on one of my Honda FL350 two stroke engines years ago. I removed the ring locator pins first by grinding out the bump on the inside of the piston that holds the locator pins in. Then punched out the locator pins. Welded up the piston. Put it in the lathe and made a special cutter the width of the ring lands. Put ring locator pins back in and weld up with the spool gun. It's still running today and it has been several years now. These 350cc two stroke engines spin 8500 rpm +.

[@tobygathergood4990]

Nicely done. Good skill to have.

[@jeffwood8109]

Had something similar done on an old Suzuki t250 from the mid-60s. Busted one of the piston skirts. Had it welded back on. It worked for about 5 years, bike started running like crap tore it down and that busted skirt had come off again. The odd thing was is we couldn't find it inside the crankcase.

[@jeffwood8109]

@Gábor Lukácsik I mean we couldn't find anything not even bits and pieces completely gone. My theory is it got busted up into little bitty bits and then blown out the exhaust.

[@GERntleMAN]

If done properly, it will hold. But the thermal expansion is also different and you could end up having bumps in your circumference due to different materials and cristalin structure when at operating temperature. Guess you did a good job AND were lucky.

[@kukipett]

@@jeffwood8109 I also had a T 250, one day overheat and one piston had a nice hole on top of it, i just put a bolt and a screw in it and done !! When you are far from home and no parts it's a quick solution

[@daviddegiorgio2686]

Improvisation, making do with what you have, no frills, no fancy stuff, you have to admire the passionate energy and dedication. I'm sure that given the economic framework these methods ooze out max mileage from the cost of repair job involved, I call it ingenuity borne out of sheer need. Respect.

[@allenhanford]

One flat-broke, third-world solution I've heard of is doing away with that piston entirely. With the piston and rod gone and the valves disabled, you turn the plug hole into a crankcase breather. Why not try fixing the piston if you can throw it away later?

[@advantage2023]

Сварка в инертной среде покинула чат...неужто такой дорогой поршень что его надо из гамна и палок лепить???тем более в соседнем ауле в песке речном новые отливают с банок из под пива...

[@tonymorris4545]

These boys are a lot smarter than we think sometimes! Look how HOT he had to get the ‘alloy’ weld stick & pistol for it to bond. That was no low temp toffee alloy! I’ve seen these lads make there own weld sticks by actually melting the exact metals they need from other scrap. In the same way that the guy who reconditions batteries melts lead into rods. Sort of makes sense really & not a hard one to work out.

[@bkirkbir]

What do you think exactly?

[@vincenzodigrande2070]

I would love to see the engine run, and then run after two weeks of hard running, and see the oil, just to shut up this comment section.

[@richardmaurer9002]

You can’t shut them up... blow hards will never admit that they were wrong. No matter what length you went to to prove it to them, they will still insist that night is day.

[@4faxache935]

Exactly, i love all these keyboard warriers saying it would fail on start up etc. These guys have been doing this with success a lot longer than many of the critics on here have been alive. Everything is relevant, here in the west we have a throw away society, over there its a repair it society, who's right, who's wrong??? All that matters is if it works and lasts then whats the problem??? Plenty new stuff in the west fails very quickly.

[@Dima31rus]

Если этот поршень после "восстановления" использовать в качестве декора в гараже, то вполне себе норм результат :)))

[@顧炬丹]

This repair method can only be used for a short period of time, because the welding will deteriorate the structure.

[@jamesstanley3513]

First time that cylinder fires its done. Love their precision tools

[@dan-o9746]

Now this piston will be good to use for an ash tray!

[@wickedxe]

That is the only possible use for it

[@dustyfarmer]

HAHAHA! I was going to say that's alot of work to make an ashtray.

[@billymilligan0104]

Хороший план! В следующий раз уже весь двигатель принесет.

[@ВЫЛЫСЫПЫДЫСТ-т8у]

"Как визуально восстановить поршень" есетственно работать нормально он уже не будет

[@deandempsey264]

These men work in sandals repair stuff the rest of the world throw away an receive hate for it. I don't give a shit this is impressive on all kinds of levels

[@Серёга-т9ч3ю]

Поршень не должен стоять, он должен блистать 👍👍

[@ne8r]

Guaranteed to last at least 1 engine start.

[@ronezha]

😂✌🏾

[@supadan1234]

Oh, at the very least. 🤣

[@AA-69]

🤣👍

[@martinpoon3715]

Hahahaha nice one

[@V12BHP]

Will last several years. You really think these guys invest all this time and effort and in expensive machinery to do a repair which only lasts one engine start? Where would they get repeat business from if every repair like this lasted only a few months?

[@shannonsisk]

He’s done this before. You can tell. If it didn’t work he wouldn’t do it again. Very cool no matter how sketchy it is.

[@sbhamba]

Excellent great job, half of the negative comments only dream they could do something like that so they can feel better about themselves. Keep up the good work.

[@kevinmulligan5090]

The other half of the negative comments understand engineering and know that this repair wouldnt work for a day.

[@russell6022]

I'm no metallurgist but I have serious doubts about the longevity of these repairs.

[@ИванПетров-х1р7х]

во глазомер у мастеров, никаких индикаторов))

[@ivan_filimonoff]

индикаторы придумали у кого глаз кривой!

[@dietermuller6737]

Respekt, hier würde sowas weggeschmissen. Habe Achtung vor diesen Menschen die sowas können!!!! Super Arbeit

[@андрейкраснов-ф1ж]

Занимательное видео, надо потихоньку перенимать, благодаря санкциям скоро и нам придется таким ремонтом заниматься.

[@АХМЕДМАГОМЕДОВ-т1ч]

У нас поршни давно уже изготавливают под заказ любого размера а вот научится у них аккумуляторы перебирать это да было бы очень полезно и выгодно . Особенно грузовые акб 190-250 амперные

[@ВасилийГришин-ю7ш]

@@АХМЕДМАГОМЕДОВ-т1ч кто ни чего не пробует делать своими руками, у того ничего не получается!

[@Pablotome97]

Stop invading countries and there will be no sanctions

[@анатолийАН-м9к]

@@АХМЕДМАГОМЕДОВ-т1ч у нас 5 крупных аккумуляторных заводов..

[@charliebaileyandloganberry7557]

Remarkable to see all the nay sayers in the comments. From the way they did this, is obvious they do it quite often. If it didn't work, they wouldn't do it. I would bet money that the repair will last at the very least until the next rebuild. They run those trucks well into the millions of miles, and they're all pretty much rebuilt in the same ways. They're craftsman just like any other, and just like the rest of us, I'm sure the jobs they do work out just fine, no matter what you KZbin experts tend to think. Who cares about what PPE they have or don't have, they don't so why should I. I've worked in many machine shops and fab shops (in fact been foreman/manager in every shop I've worked in for the past 20 years) where I didn't wear boots or glasses, no ear plugs, and 90% of the time wore shorts, t-shirts and tennis shoes. That stuff doesn't effect your skill level at all. Sure, it might save your ass in a bind, but if you stay out of situations where you'll get hurt, then you can't/won't get hurt. Love watching your videos, thanks for sharing buddy.

[@mauromoroni6601]

Quello che dice è molto giusto, Le faccio i miei complimenti. La saluto molto cordialmente.

[@kevinc8387]

How to type the sound of coughing while saying bullshit? No reason why, just wondering.

[@josephadedayo4325]

Is true some time u can't get new part

[@thra5herxb12s]

I give this repair a few hours.

[@user-dj3hk2vw6b]

А в конце мастер поставит на поршень красную точку, означающую 3-й ремонтный размер.

[@Shmayzer]

Там же наоборот. Чем больше размер тем больше должен быть диаметр поршня. А тут наверно 00000 размер)

[@ivan_filimonoff]

нафиг ему размер, он гильзы из вгп трубы какие надо точит!

[@user-vg5bt7fu7b]

странно что токарь поршень в цилиндр не проточил... а вот ручной хон поршня это эксклюзивно и круто.

[@peterifnersr.3237]

That is a forged piston and the bond/lack of bonding with the braising he is doing it won't last 2 miles in that engine. It needs a new piston!

[@fennanimohammed5566]

الأفغان والبكستان .شعب لا يقهر 💞

[@OrbiterElectronics]

Due to the rapid expansion/contraction rates of pistons along with friction & ring edge pressures.. I doubt this would last more than a few hours.

[@toejam7606]

Bruh, channel says these guys are professionals in micrometry, thermodynamics, ohms law and proceedings, the dude with the slippers was a collegiate esquire in reciprocal engine dynamics and metallurgy. The truck ran great by the way only it fell off the cliff on those tight cliff roads

[@jeffwood8109]

Ordinarily I would agree with you, but given that they seem to do this all the time, I doubt they would waste their efforts if it didn't work.

[@terrancel108]

@@toejam7606 , he's also trying out the new OSHA certified steel shank sandals.

[@alfredoarias7640]

It just needs to last long enough for them to sell it off to the next owner, honestly looks like a diesel piston so low rpm, it may last a while?

[@EIRK2046Y]

@@toejam7606 OMG ...True

[@viktorkropolin1866]

Перед навариванием аллюминия нужно предварительно хотя бы равномерно подогреть весь корпус поршня до температуры 200 - 250 С°. Потом после наваривания - закалить. И тут важно НЕ перезаколить. Скорои мы так же будем жить и работать, не отходя от своего рабочего места...

[@user-vg5bt7fu7b]

в движке после пуска закалится.... в тех краях давно работают по методу глазника Федорова - "его медтехники не знали что это чинить нельзя, поэтому чинили"...

[@ivaneremeev4048]

Лёгкий шок токаря, с образованием в Союзе в 80-ых годах... А чо, Так можно было!?! 😂

[@user-vg5bt7fu7b]

@@ivaneremeev4048 ну да. газовой горелкой намазать алюминия, при обточке чтото отвалилось , в добавок сняли несколько соток наждаком... хотелось бы увидеть процесс востановления гильзы!!

[@АртемКалинин-о2л]

Это же поршень, тем более дизельный, а у них точность плюс минус миллиметры при токарной обработке! Да и тупо намазать алюминия на выкрошеные перегородки поршневых колец, гениальная идея.

[@user-vg5bt7fu7b]

@@АртемКалинин-о2л Джамшут уверен: " дизелю компрессия не нужна" !

[@illreportbackinabit.8514]

That should last at least 15 seconds, maybe 25, good job.

[@fortuner123]

So that's how they get thick black smoke to pour out of the exhaust pipe!

[@gvet47]

It amazes me to see the skill they have to Rebuild parts. I have seen video from Cuba where they can do the same thing. Many times using modified parts from differt car manufactures. The US does not have the skills to do anything anymore. We just think parts come from other countries in shipping containers to survive.

[@osmarzambrin5207]

Ótimo trabalho de recuperação do pistão. Abraço do Brasil 🇧🇷 🙌👏👏👏

[@ivantinipollon6214]

Só que saiu da bitola original, né

[@osmarzambrin5207]

@@ivantinipollon6214 não deixa de ser um ótimo trabalho, aliás não é pra qualquer um, tem que saber o que está fazendo, e não é um torneiro de fundo de quintal.

[@Dema714]

парни вы что творите, потом на трассе разбирать, долеко не уедет!!это долго работать не будет, еще потом дороже встанет😁раз разобрали делайте как положено)))

[@NeoFotistos62]

Запятые закончились? Могу одолжить?😉👌 Как понять "УедИт"???

[@saltycreole2673]

I've seen a piston manufactured but never ever repaired. Interesting.

[@paymart04]

This shows two things. The skill, determination and necessity of these people to keep the truck running but it also shows the great inequality of our world. We would just throw away the piston if not the whole engine and buy a new one. They will spend the time stripping it down, welding, turning and repairing. In our world it would be uneconomical but for them it's probably a necessity. What does make me smile is he probably took two thou of with just the sand paper but nonetheless, well done.

[@minesy72]

Replacing the piston is exactly what you have to do. Your not serious surely.

[@wasnik888]

Сам процесс реставрации замечательный, об остальном скажут профессионалы!

[@Zritel32]

вот тут в комментариях одни бывшие и действующую сотрудники конструкторских бюро и инженеров металлургической отрасли. 😎😎

[@KCECC-ActiveHealthyAgeing]

Respect these home industries. Real engineers 👍👏👏 ingenious make the best of what’s available to them

[@fjgdlud8030]

Ахренеть просто! Ниччё у них не пропадает!!! 🙂🙏👍

[@zzxx-xxzz]

Скоро наши умельцы начнут перенимать опыт )

[@Pikulev_Evgeniy]

Нихуя жизнь заставила 😯

[@billysteenkamp6025]

Would have saved time and effort if only the piston was replaced. The things people do, amazes me.

[@Feinrizulwur]

Use correct cooling liquid is mandatory. Oxidation and particles will cause overheating. We see the consequences here. Reparing aluminium with high silica content, no way.

[@jeffwood8109]

Sometimes you can't get parts. You make do with what you got. And as others and myself have said elsewhere, apparently they do it enough that they can do it well. So it must work.

[@KULITEKNIK001]

manual welding with fire, but the results are good and the finishing is steady, cool job

[@billarroo1]

Never seen this before, but lots of skill. ! Great job !! Greetings from Los Angeles California USA

[@amos4457]

As bad as that piston was damaged I could only imagine what the cylinder looks like.

[@RiggyRonnie]

New liner should be good

[@amfknauf3228]

They repaired cylinder is not problem for them

[@kenbarnes8958]

check the videos - they melt down disk brake rotors and old flywheels and cast brand new cylinder liners too - it must work, I'll bet they've been doing it for decades

[@ИванИванов-р9э4о]

это грустно что человеческий труд стоит дешевле обыкновенного поршня

[@ИльяЛунев-о3щ]

На MAN поршневая уже под 800 тыс, что ждёт нас дальше, может так-же в лаптях будем восстанавливать.

[@СергейЧерешнев-н7м]

@@ИльяЛунев-о3щ И не мечтай о лаптях. Где лыко брать будем? Ну если взамен лыко использовать пластиковые бутылки, распущенные на полоски...

[@NeoFotistos62]

А новый поршень изготовить не требуется труда человека??? Там ведь процесс его изготовления вообще начинается с добычи алюминия, литья ..... Масштабы труда представил????????????

[@phalangbai4x100]

Is it really usable? Usually the piston has a coating. Aluminum at the repair area will rub and make noise

[@panosgamithis8868]

It is , "MAI DEE"... %100

[@bw3506]

Loved the precision setup for the turning operation!!

[@dustyfarmer]

Tappity tap tap.

[@Raj-nh3fc]

Eyeballing all the way!

[@PecanRanch]

Considering the piston is now not only worn but undersize from cutting on the lathe.. the cylinder will need a custom sleeve

[@tomupchurch4911]

You can bet they'll knurl it.

[@grumpyg9350]

“A” for effort., I think the heat treat characteristics are different, from what the original piston was, perhaps.

[@esmerildiaadia9807]

That engine is still running. They overcome the lack of tecnology with skills. In the western country is the opposite.

[@Anatol.Junior]

the legend says that the engine is still running

[@mishakozlitinov9599]

После обработки поршня шкуркой могут попрощаться с цилиндром .Алюминий насыщается абразивом и очень быстро изнашивает группу.

[@Montesuma990]

Та, тут весь процесс смысла не имеет. Дно для скучающих

[@benupde1979]

Don’t worry about that low spot on the lower repaired section. It’ll survive up until it won’t. Not a moment longer.

[@vasilivicviktor8936]

Любом случае создаваться рабочая место чтобы накормить семью.

[@ВальтерЕрке]

Вообще чёткий ремонт! Видно же было что мало направили металла,дак ещё и размер поршня уменьшили, это конечно прокатит если он был ремонтного размера, и гильзу поставят номинальную)))))))))

[@obsztyfitykultykatykiewicz6740]

Lepszy byłby tłok sworzeń dębowy zrobiony na wymiar 😂

[@nikosalexakis3494]

i wonder how much does it cost to buy a new one and how much does it cost to do all this work which is not going to last more than an hour......

[@TheElrondo]

Oh, is this the next fabrication of an ashtray? 😁

[@Zateynik55]

Как у человека с высшим техническим образованием, у меня задёргался глаз...

[@mikespain8655]

I have seen it all now. Wonder how long this will hold up, and how it will affect compression?

[@glen7463]

Haha could you imagine them running a compression test on nice this engine they s built 🤣 be surprised if they put new rings in probably weld the old ones

[@screwsnutsandbolts]

Good skills !

[@kevinbarrett9615]

These guys do more with less than most builders ever dreamed of.

[@mikhailhmelevski7419]

Я так понемаю дальше в самом двигателе законы физики будут отменены.

[@AA-69]

Rough sandpaper... Yeah, that will make it shiny 😎🐐

[@buyamerican3191]

Is the plan to cut the piston further undersized and install oversized rings? Or maybe wrap aluminum foil around the piston to bring it back to spec?

[@selidim]

С этим локальным нагревом, всю геометрию поршня поведет. Такой поршень по назначению уже нельзя использовать. Как потом сотки ловить хз

[@stranics27]

Мужики об этом и не знают!)))

[@ГришаАсланян-ш8ч]

Я думаю фольгой, и будет норм!!🥳🥳

[@garymucher4082]

Amazing micrometer eye to center the piston on the lathe. I guess you have to do what you have to do...

[@danneumann3274]

I dial indicator can be purchased for twenty dollars ( cheap chinese one)If the have a lathe , they could get an indicator. They dont use indicators as they probably feel its not necessary. They are wrong. This type of work should always be indicated. You seldom see any precision tools on these videos. Precision tools are for doing precision work

[@G-S-D]

Do what you can with what you got. Curious how long it worked. If it did. We are way spoiled in the US . I don’t know anyone that would even attempt this.

[@jeffwood8109]

You said it. We're spoiled so much we forgot how to do this, and so much more. 😥

[@СергейИванченко-ю1у]

Да- уж .... Какой аргон? И один резец на все случаи жизни

[@fjgdlud8030]

Да ваще огонь!!!

[@lawrencewheeler8868]

More cow bell

[@маша_чай]

Вот это технологии!!!!

[@TheRodionGishar]

Норм, зато ребята всегда при деле. ))

[@michaelisola6328]

Nice place ! Very safety conscious !

[@johnsue8637]

Take my hat off to you chaps brilliant

[@ЕвгенийЧиняков-ц8я]

Уважуха вам трудовые люди на всю нашу Россию вы не найдете ни одного вообще ни одного такого мастера по ремонту поршней!

[@андреймусатов-г6и]

Хорошо что не сваркой как обычно🤣! Его только на выброс.

[@antoinewinch7522]

Good job, it will last at least one day

[@josecarlospoggian149]

Imagine those guys with a decent tig welder and proper electrodes , they will make a spaceship !!! 👏👏👏👏👏

[@nicholasr7987]

Best comment yet.

[@panosgamithis8868]

What did I just watch.... This is some NASA level stuff right here... It will last maybe an hour or two...🤣

[@aleksandrsolopanov81]

Я так понимаю под каждый поршень своя гильза будет, и ещё вопрос их по весу потом подгоняют??? Молодцы парни отчаянные.

[@claudioenriquesototapia9303]

Son unos verdaderos genios en la reparación del pistón una obra de arte lo icieron saludos desde Chile

[@guidoballesteros5315]

Si son tan genios por que no fabrican mejor la pieza.

[@ДядькоВасиль]

Какой размер поршня? очень похож камерой сгорания на СМД. Если что у меня есть комплект могу подогнать а там подпилит если не станет в размер :)

[@getro2011]

попредержи, через пару лет в РФ будут бесценны.

[@djairmoraes3257]

Que trabalho bonito ,vocês não joga nada fora né

[@НиколайКугаевский-х1ы]

У каждого поршня, вес, а тут все на глаз. И детонации всему ДВС.

[@ВячеславРедкокаша]

результат резкого перехода от феодализма к капитализму минуя путь професионального обучения

[@Ник2020-я8п]

Скорее это уже и есть феодализм.

[@ЁкарныйБабай-н6н]

Посмотрите как они коленвалы отливают )))). Если их в лес загнать и дать напильник, спички и молоток. Через неделю на вертолете улетят.

[@poopl00p3r]

Is that the correct zinc-free aluminum thats good for welding?

[@nawabbillu3119]

Piston is not made of aluminum its made of puter its alloy

[@fightfanian]

I didn't realize you could break through the oxide layer with oxy-acetylene.

[@miguelrivera2751]

En cuestión de soldadura uds. realizan un proceso oxiacetilenica pero no hay una unión metalúrgica aquí el proceso correcto sería tig ya que habría una de metal base con el aporte y el centrado en el torno sería mejor con el indicador de carátula gracias un saludo de cd. de México Iztacalco

[@richardclark5148]

it could be put into a box and sold here in the u.s as an undersized piston and boom! made in Pakistan.

[@vanibor]

Только дай знать где ты находишься. Дай знать и всё..

[@joramotorsportteam3277]

How long time working this piston?

[@pietromastroleo8331]

Mi chiedo come è conciata la parete del cilindro e che senso ha mettere quel pistone in una canna rettificata dove poi con la tela e in tornio, la tolleranza arriva a livelli da paura. Sarà che da quelle parti hanno inventato una nuova combustione? Metto il pollice in su per la bravura artigianale e non per la conoscenza tecnica.

[@robbineney7113]

ça brille , c'est beau , mais je ne suis pas sur des qualités dimensionnelles , ni géométriques , sans parler de la fiabilité ?

[@TonyTheTruckGuy]

I’m impressed with what these guys can do working with practically sticks and stones in their sandals, but I really do question how long some of this stuff lasts lol

[@ВладимирОльховский-с7т]

Индецы.молодцы.во.всем.я.поражаюсь.ихнему.таланту.днепр.украина

[@awanrahmadchannelautomotiv898]

Good job👍 Good luck for future

[@bobczz3919]

In the USA we are taught you need a new piston. There they are taught it can be repaired. 😀

[@accentjjjjj]

Хватит чтоли, нормальный ремонт. У нас в деревне некоторые индивидуумы умудрялись делать на мотоциклы деревянные поршня, сверху гвоздиками жестянку прибивали и ездили)))))))))))))))

[@sergeygalayda2931]

Я помню времена когда на Запорожец мужик сделал деревянный поршень и проездил полгода.

[@VedroKompressii]

Пизд..... Ёш и провокация

[@josealvarado8156]

Acá en autlan Jalisco el sr molleyosa un autobús leído una cruceta de mesquite y lo trabajo Como un año asta que agarró juego y la cambió por la original

[@lawrencewheeler8868]

So did Project Farm!!! Lol

[@ВладимирОльховский-с7т]

Супер.молодец

[@ademcelik6659]

Sizlere helal olsun ellerinize kollarınıza. Emeğinize sağlık olsun

[@cmcgill8832]

Awsome job, bet this is one of them I just need it to crank so I can sell it builds

[@Papeebords]

Piston broke due to engine overheating *Mechanic proceeds blow torching the piston at 4000f/2200c heat. Lol 😂

[@Brian-mp6bg]

Nice camera wrk and production

[@AgricultureKuban]

Очень интересный способ восстановления, Полезное видео.

[@kolyanbushov2459]

Это потом отколиться и заклинит поршень. Задерет блок. Стоимость двигателя в сборе и стоимость ремонта на порядок или два порядка дороже этого поршня

[@RobotN001]

@@kolyanbushov2459 с чего бы отколется ?

[@kolyanbushov2459]

@@RobotN001 да хз. Разности температур. Динамическая нагрузка.